java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekh_nxt_true-unreach-call.1.M4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 23:28:19,480 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 23:28:19,482 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 23:28:19,504 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 23:28:19,504 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 23:28:19,505 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 23:28:19,507 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 23:28:19,510 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 23:28:19,512 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 23:28:19,519 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 23:28:19,520 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 23:28:19,520 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 23:28:19,525 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 23:28:19,526 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 23:28:19,527 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 23:28:19,530 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 23:28:19,531 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 23:28:19,535 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 23:28:19,538 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 23:28:19,541 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 23:28:19,543 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 23:28:19,544 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 23:28:19,548 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 23:28:19,548 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 23:28:19,549 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 23:28:19,550 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 23:28:19,551 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 23:28:19,551 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 23:28:19,552 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 23:28:19,553 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 23:28:19,553 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 23:28:19,554 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 23:28:19,554 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 23:28:19,554 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 23:28:19,555 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 23:28:19,556 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 23:28:19,556 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-16 23:28:19,578 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 23:28:19,579 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 23:28:19,580 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 23:28:19,580 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 23:28:19,581 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 23:28:19,581 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 23:28:19,581 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 23:28:19,581 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 23:28:19,581 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 23:28:19,585 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 23:28:19,586 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 23:28:19,586 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 23:28:19,586 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 23:28:19,586 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 23:28:19,586 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 23:28:19,587 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 23:28:19,587 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 23:28:19,587 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 23:28:19,587 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 23:28:19,587 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 23:28:19,587 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 23:28:19,588 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 23:28:19,588 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 23:28:19,588 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 23:28:19,588 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 23:28:19,588 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 23:28:19,589 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 23:28:19,590 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 23:28:19,590 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 23:28:19,591 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 23:28:19,591 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 23:28:19,652 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 23:28:19,671 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 23:28:19,678 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 23:28:19,680 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 23:28:19,680 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 23:28:19,681 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekh_nxt_true-unreach-call.1.M4.c [2018-11-16 23:28:19,758 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c5a8536c/6cbe6f77dd284edcb8f75653f4e3f921/FLAG0a9e9eb55 [2018-11-16 23:28:20,437 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 23:28:20,437 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekh_nxt_true-unreach-call.1.M4.c [2018-11-16 23:28:20,467 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c5a8536c/6cbe6f77dd284edcb8f75653f4e3f921/FLAG0a9e9eb55 [2018-11-16 23:28:20,619 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c5a8536c/6cbe6f77dd284edcb8f75653f4e3f921 [2018-11-16 23:28:20,629 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 23:28:20,630 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 23:28:20,631 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 23:28:20,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 23:28:20,635 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 23:28:20,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:28:20" (1/1) ... [2018-11-16 23:28:20,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c029c95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:28:20, skipping insertion in model container [2018-11-16 23:28:20,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:28:20" (1/1) ... [2018-11-16 23:28:20,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 23:28:20,731 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 23:28:21,589 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 23:28:21,608 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 23:28:22,016 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 23:28:22,054 INFO L195 MainTranslator]: Completed translation [2018-11-16 23:28:22,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:28:22 WrapperNode [2018-11-16 23:28:22,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 23:28:22,055 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 23:28:22,055 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 23:28:22,055 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 23:28:22,071 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:28:22" (1/1) ... [2018-11-16 23:28:22,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:28:22" (1/1) ... [2018-11-16 23:28:22,149 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:28:22" (1/1) ... [2018-11-16 23:28:22,149 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:28:22" (1/1) ... [2018-11-16 23:28:22,332 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:28:22" (1/1) ... [2018-11-16 23:28:22,362 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:28:22" (1/1) ... [2018-11-16 23:28:22,389 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:28:22" (1/1) ... [2018-11-16 23:28:22,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 23:28:22,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 23:28:22,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 23:28:22,426 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 23:28:22,428 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:28:22" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 23:28:22,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 23:28:22,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 23:28:22,507 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-16 23:28:22,507 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-16 23:28:22,507 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-16 23:28:22,507 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-16 23:28:22,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-16 23:28:22,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-16 23:28:22,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-16 23:28:22,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-16 23:28:22,508 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-16 23:28:22,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-16 23:28:22,510 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-16 23:28:22,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-16 23:28:22,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-16 23:28:22,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2018-11-16 23:28:22,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-16 23:28:22,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2018-11-16 23:28:22,512 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2018-11-16 23:28:22,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-16 23:28:22,513 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_Background [2018-11-16 23:28:22,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-16 23:28:22,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-16 23:28:22,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-16 23:28:22,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-16 23:28:22,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-16 23:28:22,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-16 23:28:22,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2018-11-16 23:28:22,514 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 23:28:22,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-16 23:28:22,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-16 23:28:22,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-16 23:28:22,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-16 23:28:22,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-16 23:28:22,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-16 23:28:22,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-16 23:28:22,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2018-11-16 23:28:22,515 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-16 23:28:22,516 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-16 23:28:22,516 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2018-11-16 23:28:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 23:28:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-16 23:28:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-16 23:28:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-16 23:28:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-16 23:28:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-16 23:28:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2018-11-16 23:28:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-16 23:28:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-16 23:28:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-16 23:28:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-16 23:28:22,518 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-16 23:28:22,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-16 23:28:22,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-16 23:28:22,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-16 23:28:22,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-16 23:28:22,519 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-16 23:28:22,519 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-16 23:28:22,519 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-16 23:28:22,519 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-16 23:28:22,519 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-16 23:28:22,520 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-16 23:28:22,520 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-16 23:28:22,520 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-16 23:28:22,520 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-16 23:28:22,520 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-16 23:28:22,520 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-16 23:28:22,521 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2018-11-16 23:28:22,522 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-16 23:28:22,522 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-16 23:28:22,522 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-16 23:28:22,523 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-16 23:28:22,523 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-16 23:28:22,523 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-16 23:28:22,523 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-16 23:28:22,523 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-16 23:28:22,524 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-16 23:28:22,524 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2018-11-16 23:28:22,524 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-16 23:28:22,524 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2018-11-16 23:28:22,524 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2018-11-16 23:28:22,524 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2018-11-16 23:28:22,525 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-16 23:28:22,525 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_Background [2018-11-16 23:28:22,525 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-16 23:28:22,525 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-16 23:28:22,525 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-16 23:28:22,525 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2018-11-16 23:28:22,525 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 23:28:22,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 23:28:22,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 23:28:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-16 23:28:38,874 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 23:28:38,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:28:38 BoogieIcfgContainer [2018-11-16 23:28:38,875 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 23:28:38,877 INFO L168 Benchmark]: Toolchain (without parser) took 18248.31 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 902.8 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -520.0 MB). Peak memory consumption was 596.5 MB. Max. memory is 7.1 GB. [2018-11-16 23:28:38,879 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 23:28:38,880 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1423.59 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 758.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -764.5 MB). Peak memory consumption was 76.8 MB. Max. memory is 7.1 GB. [2018-11-16 23:28:38,881 INFO L168 Benchmark]: Boogie Preprocessor took 369.83 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 39.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 7.1 GB. [2018-11-16 23:28:38,881 INFO L168 Benchmark]: RCFGBuilder took 16450.12 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 144.2 MB). Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 204.9 MB). Peak memory consumption was 562.8 MB. Max. memory is 7.1 GB. [2018-11-16 23:28:38,886 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1423.59 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 758.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -764.5 MB). Peak memory consumption was 76.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 369.83 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 39.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 16450.12 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 144.2 MB). Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 204.9 MB). Peak memory consumption was 562.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...